Making gingerbread houses while wearing cocoa mustaches, watching "snowflake" bubbles fall, skating on the tiny Fisher Pavilion rink. This is how we do the holidays in Seattle.   From the Pacific Science Center's photo booth. Photo by Chris. . . . Abstract reindeer. This is crafting with boys. Photo by Chris. . The pros... and our version. Photo from Magnolia Winterfest. . Twenty-five years of Garden d'Lights at Bellevue Botanical Garden. Butterflies, bees, flowers — so pretty. This is the third light show we saw this year, the smallest, and definitely the most charming. Christmas morning, pausing for a picture before busting into presents.